摘要
采用电化学阻抗频谱法和线性电位扫描法研究了铟对铅在 0 9V (vs.Hg/Hg2 SO4 )电位下 ,4 5mol·dm- 3H2 SO4 溶液中生长的阳极Pb (Ⅱ )氧化物膜的影响。结果表明 :铟的添加可有效地抑制阳极Pb (Ⅱ )膜的生长并显著降低Pb (Ⅱ )
The effects of indium on the growth of the anodic Pb(Ⅱ) oxide films at 0 9 V(vs.Hg/Hg 2SO 4)in 4 5 mol·dm -3 sulfuric acid solution were studied using the electrochemical impedance spectroscopy(EIS) and linear sweep voltammetry(LSV).The experimental results show that the additive indium can effectively inhibit the growth of the anodic Pb(Ⅱ) oxide films and remarkably decrease the resistance of the anodic Pb(Ⅱ)oxide films.
出处
《蓄电池》
2002年第4期148-150,154,共4页
Chinese LABAT Man
基金
国家自然科学基金 (No .2 0 1730 13)资助项目